Received your casters and they seem to be working
great. I can move on the rug!

Eilleen H., Harrisburg, PA

Excellent. This looks perfect and much better than
replacing the flimsy

chair mat I bought barely a year ago! Thanks,

Jim T., Apex, NC

Wanted to let you know that I put the
casters on my Aeron chair, and omigodthey are awesome !!!
I have to tell you that I was somewhat skeptical they
would do the trick w/ our carpet, but MAN! that chair glides so smoothlynow.

So, definitely put it on your web site that the
Miracle Casters are perfect

for the Herman Miller Aeron chairs. The fit is perfect, the
caster slidesin w/ a little resistance and doesn't have
any problems being loose at all. And the stem is a little longer than the stock
caster, but I measured thehole, and there's plenty of space left even above the
Miracle Casters' stem.

Thanks again, and I'll be ordering another set
(possibly 2).

Richard H., Los Angeles, CA

I just wanted to say "thank you" for the excellent
casters and the wonderful service at Miracle Casters. The casters made it so
much easier to roll on my desk mat which kept getting indentations that would
make it hard to roll after sitting for a while. The casters also solved a
problem my chair had with making a really loud "snapping" noise when I would sit
in it for a while and then try to roll. . . . Your service and product are
wonderful. . . .

Nathan I. Sacramento, CA

Perfect. Great price, great product, and I
couldn't believe you shipped it UPS Priority at no charge; arrived less than
48 hours after I placed the order. Very nice surprise.

Goodbye ugly plastic mat! Your casters went
on an Aeron chair, and actually improved an already-excellent product. I've
got a pretty bad neurological condition which causes major pain; the Aeron
has helped that, and your casters are little 'miracles' too, making a good
product better.

I've successfully ordered goods from the
internet for many years, but this is the first time I've felt I should write
a company with my compliments. Keep up the good work! Many blessings.

Michael, GA

I received the casters today and installed
them on my Aeron chair. They're great. I have Berber carpeting with
spongy underpad backing. The wheels roll very well on it. Also, the
chair seat post was making contact with the carpet and damaging it. Now
it rides 1-1/2" above the carpet. Thanks for solving my chair problem.

Miracle Casters use wheels that are nearly 4 inches in diameter. That's twice
the diameter of the cheap casters supplied on most office
chairs. Because of their larger size, Miracle Casters roll
easily over thick carpet or grouted tile. Think of the huge wheels on
tractors and other heavy equipment. Miracle Casters work on the same
principle. The bigger the wheel, the easier it will roll over a soft or
uneven surface.

Before you buy a set of Miracle Casters,
measure the stem of your current casters. Your stem does not have to be
the same length as a Miracle Caster stem, but it must be the same
diameter. To measure your caster stem, you must first
remove the caster. Grip the wheel firmly and pull it straight away from the bottom
of the chair. You may need to wiggle it as you pull. The wheel should come off, along with
the stem, when you give it a good tug.

If it does not come off with a tug, do not strain yourself. Some
casters, especially on furniture other than chairs, screw on. Currently,
we are not offering screw-on type casters.

Once your caster is removed, measure the stem to make sure that the
diameter is 7/16 of an inch. This is the most important measurement. Click here
for tips on how to measure the diameter of you stem.

The length of your stem is less important because nearly all office
chairs have similar stem lengths that are compatible with the Miracle
Caster. Miracle Casters have a stem length of 7/8-inch. These casters
can usually be used to replace casters with stems between ¾-inch
and 1.25-inch in length, as measured from the top of the mounting nub.
The end of your stem may be flat or rounded. The two types of stems are
interchangeable.

Your current casters may differ from Miracle Casters in that your
casters may have a thick plastic neck that makes the casters appear to
blend with and be a part of the chair leg. However, this is a cosmetic
difference only. Though Miracle Casters do not have this thick plastic
neck, they will still work fine, assuming the stem measurements are as
described above.

Before ordering, make sure that the seat of your chair can be
lowered a couple of inches to compensate for the extra height of a Miracle
Caster. Otherwise, your legs might not fit under your desk!

Each caster is rated to carry 130 pounds,
which means that a set of five will hold a static load of 650 pounds. Miracle
Casters are helpful for many heavy individuals. However, for
best results, we do not recommend Miracle Casters for individuals over
300 pounds.